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rendusa.module
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rendusa.module
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<?php
// .htaccess to allow using resources from other domains
// # ----------------------------------------------------------------------
// # Allow loading of other domains/schemasmedia from
// # ----------------------------------------------------------------------
// <FilesMatch "\.(jpg|jpeg|png|mp4)$">
// <IfModule mod_headers.c>
// SetEnvIf Origin "http(s)?://(www\.)?(3dgmdev.com|3dgamemarket.com)$" AccessControlAllowOrigin=$0
// Header add Access-Control-Allow-Origin %{AccessControlAllowOrigin}e env=AccessControlAllowOrigin
// </IfModule>
// </FilesMatch>
error_reporting(E_ALL);
function rendusa__get_now($intime = -1, $formatting = "Y-m-d_H-i-s"){
if ($intime == -1) $intime = time();
if ($intime == 0) return '';
return gmdate($formatting, $intime);
}
function rendusa__ajax__stamp(){
return gmdate("U",time());
}
function rendusa__get_now_stamp(){
return gmdate("U",time());
}
function rendusa__get_now_ticks(){
return round(microtime(true) * 1000);
}
function rendusa__ddiff($start,$end=''){
if ($end == ''){
$end = rendusa__get_now();
}
$istart = strtotime($start);
$iend = strtotime($end);
return $iend - $istart;
}
function rendusa__media_get_record($media_id){
try {
$params = array(':media_id' => $media_id);
$q = db_query('SELECT * FROM rendusa_media WHERE media_id = :media_id', $params);
if ($q->rowCount() > 0) return $q->fetchAll()[0];
} catch(Excetpion $e){ }
return null;
}
function rendusa__media_get_frame($media_id, $width = 0, $pos = 0, $format3D = '', $lossless = false, $allow_create = true){
//
$ret = null;
$m = null;
if (is_object($media_id)){
$m = $media_id;
$media_id = intval($m->media_id);
} else {
$media_id = intval($media_id);
}
// $lossless = true - png will be used, otherwise jpeg is used
// the frame will actually be lossy if the $width doesn't = source width
if (!($wrapper = file_stream_wrapper_get_instance_by_uri('public://'))) return $ret;
$public_path = $wrapper->realpath();
$public_uri = $wrapper->getExternalUrl();
$public_uri = substr($public_uri, strpos($public_uri, '/', strpos($public_uri, '//') + 2));
$pos = floatval($pos);
$mime = $lossless ? 'image/png' : 'image/jpeg';
$ext = $lossless ? 'png' : 'jpg';
$width = intval($width);
$quality = 1.0;
$quality_mime = 0.0;
if ($mime == 'image/png'){
$quality_mime = 9;
} else if ($mime == 'image/jpeg'){
$quality_mime = 100;
}
$m = rendusa__media_get_record($media_id);
if (!$m) return $ret;
if ($width == 0 || $format3D == '') {
if ($width == 0) $width = intval($m->width);
if ($format3D == '') $format3D = $m->format3D;
}
$scale = $width / intval($m->width);
$params = array(
':media_id' => $media_id,
':position' => $pos,
':mime' => $mime,
':width' => $width,
);
$sql = 'SELECT * FROM rendusa_media_frames WHERE media_id = :media_id AND width = :width AND mime = :mime AND position = :position';
if (is_string($format3D) && $format3D != ''){
$sql .= ' AND format3D = :format3D';
$params[':format3D'] = $format3D;
}
$q = db_query($sql, $params);
// TODO - verify frame file exists as well.
if ($q->rowCount() > 0) {
$ret = $q->fetchAll()[0];
$ret->url = str_replace('public://', $public_uri, $ret->url);
return $ret;
}
if (!$allow_create) return $ret;
// create
if (!$m) $m = rendusa__media_get_record($media_id);
// create using $m
$src = str_replace('public://', $public_path . '/', $m->url);
$src_pathinfo = pathinfo($src);
//$src_subpath = str_replace('public://', '', $m->url);
//$sub_path = 'users/media/';
$dest_dir = $src_pathinfo['dirname'];
$ticks = rendusa__get_now_ticks();
$fname = $src_pathinfo['filename'] . '-' . $ticks . '.' . $ext;
$dest = $dest_dir . '/' . $fname;
if (file_exists($dest)) return $ret;
$mediaurl = str_replace($public_path . '/', 'public://', $dest);
if ($width === 0 || $width > intval($m->width)) $width = intval($m->width);
$create_success = false;
$tmp_file = false;
$return_val = false;
$output = array();
if (strpos($m->mime, 'video/') === 0){
if ($m->format3D == $format3D){
// format not changing. extract to dest here
try {
exec('ffmpeg -y -v quiet -ss ' . $pos . ' -i "' . $src . '" -vf scale=' . $width . ':-1 -vframes 1 -f image2 "' . $dest . '"', $output, $return_val);
if (!file_exists($dest) || $return_val != 0){
return $ret;
}
} catch(Exception $e){
// fatal error
return $ret;
}
} else {
// extract lossless, full resolution frame using ffmpeg to tmp_file to use as source
$tmp_file = rendusa__temp_file_name('.png');
try {
exec('ffmpeg -y -v quiet -ss ' . $pos . ' -i "' . $src . '" -vframes 1 -f image2 "' . $tmp_file . '"', $output, $return_val);
if (!file_exists($tmp_file) || $return_val != 0){
return $ret;
}
$src = $tmp_file;
} catch(Exception $e){
// fatal error
return $ret;
}
}
}
if (strpos($m->mime, 'image/') === 0) $pos = floatval(0);
if (file_exists($dest) || rendusa__image_copy($src, $dest, $width, $m->aspect, $m->format3D, $format3D)){
$size = getimagesize($dest);
$width = $size[0];
$height = $size[1];
$create_success = true;
try {
$frame_id = db_insert('rendusa_media_frames')->fields(
array(
'media_id' => $media_id,
'url' => $mediaurl,
'format3D' => $format3D,
'mime' => $mime,
'width' => $width,
'height' => $height,
'size' => filesize($dest),
'position' => $pos,
'quality' => $quality,
'scale' => $scale,
)
)->execute();
} catch(Exception $e) {
$create_success = false;
unlink($dest);
}
}
if ($tmp_file !== false && file_exists($tmp_file)) unlink($tmp_file);
// try loading again but without allow create so we don't loop
if (!$create_success) return $ret;
return rendusa__media_get_frame($m, $width, $pos, $format3D, $lossless, false);
}
function rendusa__image_copy($src, $dest, $desired_width = 0, $aspect_dest = 0,$format3DSrc = '', $format3DDest = ''){
$ret = false;
if (!file_exists($src)) return $ret;
if (!file_exists($dest)){
// create thumb
$desired_height = 0; // will be set below using correct aspect ratio based on width
$aspect_dest = floatval($aspect_dest);
try {
/* read the source image */
$source_image = false;
if (strrpos(strtolower($src), '.png') === strlen($src) - 4){
$source_image = @imagecreatefrompng($src);
} else if (strrpos(strtolower($src), '.bmp') === strlen($src) - 4){
$source_image = @imagecreatefrombmp($src);
} else if (strrpos(strtolower($src), '.jpg') === strlen($src) - 4 || strrpos(strtolower($src), '.jpeg') === strlen($src) - 5){
$source_image = @imagecreatefromjpeg($src);
}
if ($source_image){
$aspect_auto = false;
$width = imagesx($source_image);
$height = imagesy($source_image);
$aspect_src = $width / $height;
/* find the "desired height" of this thumbnail, relative to the desired width */
$formats_ok = false;
if ($format3DSrc == $format3DDest) {
// no format3D change so also no aspect change
$aspect_dest = $aspect_src;
if ($desired_height == 0) $desired_height = floor($desired_width / $aspect_dest);
$virtual_image = imagecreatetruecolor($desired_width, $desired_height);
imagecopyresampled($virtual_image, $source_image, 0, 0, 0, 0, $desired_width, $desired_height, $width, $height);
$formats_ok = true;
} else if ($format3DSrc == '2DZ'){
// check aspect ratio
if ($format3DDest == '2D') {
// switching to 2D so use supplied aspect (if one) or try to auto detect it here
if ($aspect_dest == 0) {
// no paths should get here because the aspect is calculated/set on upload
$aspect_dest = $aspect_src;
if ($aspect_dest > 2){
// likely 2 full resolution images side by side
$aspect_dest = $aspect_dest / 2;
}
}
$desired_height = floor($desired_width / $aspect_dest);
$virtual_image = imagecreatetruecolor($desired_width, $desired_height);
imagecopyresampled($virtual_image, $source_image, 0, 0, 0, 0, $desired_width, $desired_height, $width / 2, $height);
$formats_ok = true;
} else {
// TODO - other output formats ...
}
} else {
// TODO - other input formats
}
if (!$formats_ok) return $ret;
if (strrpos(strtolower($dest), '.png') === strlen($dest) - 4){
imagepng($virtual_image, $dest, 9);
} else if (strrpos(strtolower($dest), '.jpg') === strlen($dest) - 4 || strrpos(strtolower($src), '.jpeg') === strlen($src) - 5){
imagejpeg($virtual_image, $dest, 99);
}
/* create the physical thumbnail image to its destination */
}
} catch(Exception $e) {
$errmsg = '';
}
$ret = file_exists($dest);
}
return $ret;
}
function rendusa__temp_file_name($ext = ''){
$filename = '';
while (true) {
$filename = uniqid('rendusa', true) . $ext;
if (!file_exists(sys_get_temp_dir() . $filename)) break;
}
return $filename;
}
function rendusa__media_upload_page_build(){
$html = '';
global $user;
if ($user->uid == 0) {
$html = '<div>You must be logged in to use this feature.</div>';
return $html;
}
global $rendusa_formats_3d;
$rendusapath = '/sites/all/modules/rendusa/lib/';
$js = "window.rendusa_formats_3d = " . json_encode($rendusa_formats_3d) . ";";
drupal_add_js($js, 'inline');
$html .= rendusa__resources();
$html .= '<div id="rendusa_upload_container"></div>';
$html .= '<script src="' . $rendusapath . 'spark-md5.min.js"></script>';
$html .= '<script src="' . $rendusapath . 'RendusaUploader.js"></script>';
$html .= '<link rel="stylesheet" type="text/css" href="' . $rendusapath . 'RendusaUploader.css">';
return $html;
}
function rendusa__real_path_to_url($realpath){
$ret = '';
$droot = DRUPAL_ROOT; // /var/www/html
if (strpos($realpath, $droot) !== 0) return $ret;
$ret = substr($realpath, strlen($droot));
//global $base_url;
//$ret = $base_url . $ret;
return $ret;
}
function rendusa__send_ajax_result($data){
echo(json_encode($data));
exit;
}
function rendusa_enable(){
rendusa__init_db();
}
function rendusa__init_db(){
if(!db_table_exists('rendusa_media')) {
db_create_table('rendusa_media', array(
'fields' => array(
'media_id' => array('type' => 'serial', 'size' => 'big', 'not null' => true), // auto-increment
'uid' => array('type' => 'int', 'not null' => true), // drupal $user->uid of uploader
'url' => array('type' => 'text', 'not null' => true), // media uri
'format3D' => array('type' => 'text', 'not null' => true), // 3d format of the media
'mime' => array('type' => 'varchar', 'length' => 32, 'not null' => true), // media mime type
'width' => array('type' => 'int', 'not null' => true), // media width
'height' => array('type' => 'int', 'not null' => true), // media height
'filename' => array('type' => 'text', 'not null' => true), // original filename without path info
'size' => array('type' => 'int', 'size' => 'big', 'not null' => true), // file size on disk
'upload_when' => array('type' => 'int', 'size' => 'big', 'not null' => true), // when it was uploaded
'hash' => array('type' => 'varchar', 'length' => 48), // file hash as reported by the client (to prevent duplicate uploads)
'private' => array('type' => 'int', 'default' => 0), // if not shared with other users
'disabled' => array('type' => 'int', 'default' => 0), // if disabled (reported and found to be in violation of site rules)
'tags' => array('type' => 'text'), // comma delimited string of tags
'duration' => array('type' => 'float', 'default' => 0), // media duration. (only set for video)
'aspect' => array('type' => 'float', 'not null' => true), // aspect ratio of of 2D version
),
'unique keys' => array('hash' => array('hash')),
'primary key' => array('media_id')
));
}
// // TODO remove below section after existing servers are updated
// if(!db_field_exists('rendusa_media', 'aspect')) {
// db_add_field('rendusa_media', 'aspect', array( 'type' => 'float', 'not null' => true ));
// }
// if (true){
// // fix non existing aspect data
// $q = db_query('SELECT media_id, width, height, mime, format3D FROM rendusa_media');
// if ($q->rowCount() > 0){
// $rows = $q->fetchAll();
// for($i = 0; $i < count($rows); $i++){
// $r = $rows[$i];
// $aspect = $r->width / $r->height;
// if ($r->format3D == '2DZ'){
// if ($aspect > 2){
// $aspect /= 2;
// }
// }
// db_query('UPDATE rendusa_media SET aspect = :aspect WHERE media_id = :media_id', array( ':aspect' => $aspect, ':media_id' => $r->media_id ));
// if (strpos($r->mime, 'video/') === 0) rendusa__media_get_frame($r->media_id, 0, 0, true);
// rendusa__media_get_frame($r->media_id, 480, 0, false, '2D');
// }
// }
// }
// media steam ids
if(!db_table_exists('rendusa_media_steam_ids')) {
db_create_table('rendusa_media_steam_ids', array(
'fields' => array(
'media_id' => array('type' => 'int', 'size' => 'big', 'not null' => true),
'appid' => array('type' => 'int', 'size' => 'big', 'not null' => true),
),
'primary key' => array('media_id')
));
}
// table of cached steam appids
if(!db_table_exists('rendusa_steam_ids')) {
db_create_table('rendusa_steam_ids', array(
'fields' => array(
'appid' => array('type' => 'int', 'size' => 'big', 'not null' => true),
'name' => array('type' => 'text', 'not null' => true),
'updated' => array('type' => 'int', 'size' => 'big', 'not null' => true),
),
'primary key' => array('appid')
));
// update table
rendusa__update_steam_ids();
}
if(!db_table_exists('rendusa_media_frames')) {
db_create_table('rendusa_media_frames', array(
'fields' => array(
'frame_id' => array('type' => 'serial', 'size' => 'big', 'not null' => true), // auto-increment
'media_id' => array('type' => 'int', 'size' => 'big', 'not null' => true),
'url' => array('type' => 'text'), // url
'format3D' => array('type' => 'text'), // 3d format
'mime' => array('type' => 'varchar', 'length' => 32), // mime type
'width' => array('type' => 'int'), // width
'height' => array('type' => 'int'), // height
'size' => array('type' => 'int', 'size' => 'big'), // file size on disk
'position' => array('type' => 'float', 'default' => '0'), // frame position. 0 for images
'quality' => array('type' => 'float', 'not null' => 'true'), // Quality level for this format : 0 > val <= 1.0
'scale' => array('type' => 'float', 'not null' => 'true'), // scale compared to original : 0 > val <= 1.0
),
'primary key' => array('frame_id')
));
// (re)build frames if needed
rendusa__frame_defaults_check_all();
}
}
function rendusa__orphan_check($delete = false){
// TODO
// check for database entries that have missing files and vice versa
// if ($delete) delete orphan entries/files
// return list
}
function rendusa__media_info_get_from_hash($hash){
$ret = false;
if (empty($hash) || !is_string($hash)) return $ret;
$params = array(':hash' => $hash);
$sql = 'SELECT * FROM rendusa_media WHERE hash = :hash';
$q = db_query($sql, $params);
if ($q->rowCount() > 0) $ret = $q->fetchAll()[0];
return $ret;
}
function rendusa__media_upload_page() {
rendusa__init_db();
if (empty($_POST) || empty($_POST['cmd']) || !is_string($_POST['cmd'])) return rendusa__media_upload_page_build();
$cmd = $_POST['cmd'];
if ($cmd === 'existscheck'){
if (!empty($_POST['mediahash']) && is_string($_POST['mediahash'])){
$ret = array(
'exists' => false,
'url' => '',
'page_url' => '', // the url
'hash' => '',
'format3D' => '',
);
$ret['hash'] = $_POST['mediahash'];
$media = rendusa__media_info_get_from_hash($ret['hash']);
if ($media){
$ret['url'] = $media->url;
$ret['page_url'] = ''; // TODO - page url of this media item
$ret['exists'] = true;
$ret['format3D'] = $media->format3D;
}
rendusa__send_ajax_result($ret);
return;
}
}
$ret = array(
'success' => false,
'url' => '',
'error' => ''
);
global $user;
if ($user->uid == 0) {
rendusa__send_ajax_result($ret);
return;
}
global $rendusa_formats_3d;
$dest_dir = '';
$public_path = '';
$debugi = '';
$mediainfo = false;
if (!($wrapper = file_stream_wrapper_get_instance_by_uri('public://'))) {
return;
}
$public_path = $wrapper->realpath();
$public_uri = $wrapper->getExternalUrl();
//$app = false;
$format_3d = !empty($_POST['format_3d']) && in_array($_POST['format_3d'], $rendusa_formats_3d)? $_POST['format_3d'] : '';
$mediahash = !empty($_POST['mediahash']) ? $_POST['mediahash'] : '';
if (!preg_match('/^[a-f0-9]{32}-[0-9]{1,10}$/', $mediahash)){
rendusa__send_ajax_result($ret);
return; // not needed but makes easier to read the code
}
if (empty($public_path)){
$ret['error'] = 'Invalid $public_path';
rendusa__send_ajax_result($ret);
return;
}
//$debugi = json_encode($_POST) . '<br/>' . json_encode($app);
if (!empty($format_3d) && !empty($_FILES) && !empty($_FILES['mediafile']) && $_FILES['mediafile']['size'] > 0) {
$pinfo = pathinfo($_FILES['mediafile']['name']);
$sub_path = 'users/media/';
$dest_dir = $public_path . '/' . $sub_path;
$ticks = rendusa__get_now_ticks();
$ext = strtolower($pinfo['extension']);
$fname = $user->uid . '-' . $ticks . '.' . $ext;
$mediaurl = 'public://' . $sub_path . $fname;
if (!is_dir($dest_dir)) mkdir($dest_dir, 0775, true);
$is_video = strpos($_FILES['mediafile']['type'], 'video/') === 0;
$is_image = strpos($_FILES['mediafile']['type'], 'image/') === 0;
$tmp_name = $_FILES['mediafile']['tmp_name'];
$dest = $dest_dir . $fname;
//
$mediainfo = array(
'uid' => $user->uid,
'url' => $mediaurl,
'format3D' => $format_3d,
//'thumb' => '',
//'thumb_url' => '',
'mime' => $_FILES['mediafile']['type'],
'width' => 0,
'height' => 0,
//'filename_orig' => $_FILES['mediafile']['name'],
'filename' => $_FILES['mediafile']['name'], //$dest,
'size' => $_FILES['mediafile']['size'],
'upload_when' => REQUEST_TIME,
//'extension' => $ext,
'hash' => $mediahash,
'private' => 0,
'disabled' => 0,
'tags' => '',
'duration' => 0,
'aspect' => isset($_POST['aspect']) && floatval($_POST['aspect']) > 0.5 && floatval($_POST['aspect']) < 4 ? floatval($_POST['aspect']) : 0,
);
// validate media
$valid = false;
if ($is_video){
// use ffprobe to try and get additional media info
$ffprobe_info = rendusa__ffprobe_info_get($tmp_name);
// duration, format_name, format_long_name,
$duration = false;
if (isset($ffprobe_info->format->duration)){
// use ffprobe value
$duration = $ffprobe_info->format->duration;
} else {
// use submitted data (will be checked for validity)
$duration = $_POST['duration'];
}
if (is_string($duration)){
$duration = trim($duration, "0");
if (!preg_match('/^[1-9][0-9]{,4}(?:\.[0-9]{,16})?$/', $duration)){
$mediainfo['duration'] = $duration;
$tmp_name_frame = $tmp_name . '.frame.jpg';
try {
$rr = shell_exec('ffmpeg -y -v quiet -ss 0 -i "' . $tmp_name . '" -vframes 1 -f image2 "' . $tmp_name_frame . '"');
$size = getimagesize($tmp_name_frame);
if ($size !== false){
$mediainfo['width'] = $size[0];
$mediainfo['height'] = $size[1];
$valid = true;
}
unlink($tmp_name_frame);
} catch(Exception $e) {
$ret['error'] = $e->getMessage();
}
}
} else {
if ($ret['error'] == '') $ret['error'] = 'Video duration problem';
}
} else if ($is_image) {
// validate image size
$size = getimagesize($tmp_name);
if ($size !== false){
$mediainfo['width'] = $size[0];
$mediainfo['height'] = $size[1];
$valid = true;
} else {
}
}
// media_id
if ($valid){
// upload appears valid. save it to web path, save media info, and create thumbs, etc...
$ret['success'] = move_uploaded_file($tmp_name, $dest);
if ($ret['success']) {
// auto detect aspect ratio if not already set
if ($mediainfo['aspect'] == 0){
$aspect = $mediainfo['width'] / $mediainfo['height'];
if ($mediainfo['format3D'] == '2DZ'){
if ($aspect > 2){
$aspect /= 2;
}
}
$mediainfo['aspect'] = $aspect;
}
//
try {
$media_id = db_insert('rendusa_media')->fields($mediainfo)->execute();
} catch(Exception $e) {
$ret['success'] = false;
if ($ret['error'] == '') $ret['error'] = $e->getMessage();
}
// extract a frame from if video and create thumbnail(s)
if ($ret['success']){
$q = db_query('SELECT * FROM rendusa_media WHERE media_id = :media_id', array(':media_id' => $media_id));
if ($q->rowCount() > 0){
$m = $q->fetchAll()[0];
rendusa__frame_defaults($m);
}
// if ($is_video){
// // fullsize frame, lossless, same format3D
// rendusa__media_get_frame($media_id, 0, 0, '', true);
// // // fullsize frame, lossless, 2D
// // rendusa__media_get_frame($media_id, 0, 0, true, '2D');
// // // fullsize frame, lossy, same format3D
// // rendusa__media_get_frame($media_id, 0, 0, false);
// } else if ($is_image){
// }
// // // fullsize frame, lossy, same format3D
// rendusa__media_get_frame($media_id, 0, 0);
// // // fullsize frame, lossy, 2D
// // rendusa__media_get_frame($media_id, 0, 0, false, '2D');
// // // medium thumb, lossy, same format3D
// // rendusa__media_get_frame($media_id, 480, 0, false);
// // medium thumb, lossy, 2D
// rendusa__media_get_frame($media_id, 480, 0, '2D');
// rendusa__media_get_frame($media_id, 240, 0, '2D');
// // tag with meta data that may be available
// rendusa__update_media_steam_ids($media_id);
} else {
try {
unlink($dest);
} catch(Exception $e) { }
}
} else {
if ($ret['error'] == '') $ret['error'] = 'Could not move uploaded file. Check your server settings and permissions.';
}
} else {
// invalid upload. delete
unlink($tmp_name);
if ($ret['error'] == '') $ret['error'] = 'Invalid media';
}
} else {
// missing some $_POST data
if ($ret['error'] == '') $ret['error'] = $_POST;
}
// TODO add error message if file size exceeded upload limits
// send upload response
if ($ret['success']) {
clearstatcache();
} else {
if ($ret['error'] == '') $ret['error'] = 'Unknown error';
}
rendusa__send_ajax_result($ret);
}
function rendusa__frame_defaults($m){
// create default needed frames by rendusa. other frames should be created as needed
// if (strpos($m->mime, 'video/') === 0 ){
// // fullsize frame, lossless, same format3D
// rendusa__media_get_frame($m->media_id, 0, 0, '', true);
// }
// fullsize frame, lossy but high quality, same format3D (default frame)
if (strpos($m->mime, 'video/') === 0 || strpos($m->mime, 'image/png') === 0){
// fullsize frame, lossy but high quality, same format3D
rendusa__media_get_frame($m->media_id);
}
// below is used on all media page thumb
rendusa__media_get_frame($m->media_id, 240, 0, '2D');
// tag with meta data that may be available
rendusa__update_media_steam_ids($m->media_id);
}
function rendusa__frame_defaults_check_all(){
// fix non existing aspect data
$q = db_query('SELECT * FROM rendusa_media');
if ($q->rowCount() > 0){
$rows = $q->fetchAll();
for($i = 0; $i < count($rows); $i++){
$r = $rows[$i];
rendusa__frame_defaults($r);
}
}
}
function rendusa__media_video_add_frame(&$mediainfo, $pos = 0){
$realpath = '';
if ($wrapper = file_stream_wrapper_get_instance_by_uri('public://')) $realpath = $wrapper->realpath();
$sub_path = '/users/media/';
$media_dir = $realpath . $sub_path;
$filename = $mediainfo['filename'];
$media_file = $media_dir . $filename;
// extract frame
$frame = rendusa__video_frame_get($media_file, $pos);
if ($frame == '' || !file_exists($frame)) return;
$frame_url = rendusa__real_path_to_url($frame);
// add a thumb for the frame
$thumb = rendusa__image_thumb_get($frame);
if ($thumb == '' || !file_exists($thumb)) return;
$thumb_url = rendusa__real_path_to_url($thumb);
$only_Frame = count(array_keys($mediainfo['frames'])) == 0;
$mediainfo['frames']['f' . $pos] = array(
'i' => $pos,
'url' => $frame_url,
'thumb' => $thumb_url,
);
if ($only_Frame || empty($mediainfo['thumb']) || empty($mediainfo['frame'])){
$mediainfo['frame'] = $frame_url;
$mediainfo['thumb'] = $thumb_url;
}
if ($mediainfo['width'] == 0 || $mediainfo['height'] == 0){
$size = getimagesize($frame);
$mediainfo['width'] = $size[0];
$mediainfo['height'] = $size[1];
}
}
function rendusa__media_image_add_thumb(&$mediainfo){
$realpath = '';
if ($wrapper = file_stream_wrapper_get_instance_by_uri('public://')) $realpath = $wrapper->realpath();
$sub_path = '/users/media/';
$media_dir = $realpath . $sub_path;
$filename = $mediainfo['filename'];
$media_file = $media_dir . $filename;
$thumb = rendusa__image_thumb_get($media_file);
if ($thumb == '' || !file_exists($thumb)) return;
$thumb_url = rendusa__real_path_to_url($thumb);
$mediainfo['thumb'] = $thumb_url;
}
function rendusa__medai_list_test(){
$testmediapath = '/sites/all/modules/rendusa';
$ret = array(
array(
'url' => $testmediapath . '/test/media/sbs_stereograph-lg.jpg',
),
array(
'url' => $testmediapath . '/test/media/2dzforest1.png',
'format3D' => '2DZ',
),
array(
'url' => $testmediapath . '/test/media/fallout.mp4',
'format3D' => '2DZ',
),
array(
'url' => $testmediapath . '/test/media/TheForest_1.mp4',
'format3D' => '2DZ',
),
);
return $ret;
}
function rendusa__startsWith($haystack, $needle){
return !strncmp($haystack, $needle, strlen($needle));
}
function rendusa__endsWith($haystack, $needle){
$length = strlen($needle);
if ($length == 0) {
return true;
}
return (substr($haystack, -$length) === $needle);
}
// dynamicly set sliders at top of site to last 4 2D+Z media uploads if available
function rendusa_file_load($files){
if (isset($files['134'])
|| isset($files['478'])
|| isset($files['479'])
|| isset($files['481'])) {
rendusa__init_db();
$params = array(':format3D' => '2D', ':mime' => 'image/jpeg');
$sql = 'SELECT * FROM rendusa_media ORDER BY media_id DESC LIMIT 20';
try {
$q = db_query($sql, $params);
$cnt = $q->rowCount();
if ($cnt > 0) {
$done = 0;
$ids = array('134', '478', '479', '481');
$rows = $q->fetchAll();
shuffle($rows);
for($i = 0; $i < $cnt;$i++){
$m = $rows[$i];
if ($f = rendusa__media_get_frame($m->media_id, 960, 0, '2D')){
$id = $ids[$done];
if (isset($files[$id])){
$files[$id]->uri = $f->url;
$files[$id]->filemime = $f->mime;
$files[$id]->filename = $m->filename;
$files[$id]->filesize = $f->size;
}
$done++;
if ($done == 4) break;
}
}
}
} catch(Exception $e){ }
}
}
function rendusa__update_media_steam_ids($media_id = 0){
// check all existing media to see if it has auto detectable steam id and id it in our table
$sql = 'SELECT media_id, filename FROM rendusa_media';
$params = array();
if ($media_id !== 0){
$params[':media_id'] = $media_id;
$sql .= ' WHERE media_id = :media_id';
}
try {
$q = db_query($sql, $params);
$cnt = $q->rowCount();
if ($cnt > 0){
$rows = $q->fetchAll();
$appids = rendusa__get_steam_ids();
for($i = 0; $i < $cnt; $i++){
$r = $rows[$i];
$filename = $r->filename;
$media_id = $r->media_id;
// Example
// 207610_20170216193142_1.png
// ^appid_YYYYMMDDHHmmSS_index
if (preg_match('/^([0-9]{1,10})_(2[0-9]{3})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})([0-9]{2})_([0-9]{1,2})\.(png|jpg)$/i', $filename, $m)){
$file_appid = $m[1];
if (isset($appids['appid_' . $file_appid])){
$a = $appids['appid_' . $file_appid];
$appid = $a->appid;
$q = db_query('REPLACE INTO rendusa_media_steam_ids (media_id, appid) VALUES (:media_id, :appid)', array(':media_id' => $media_id, ':appid' => $a->appid));
}
}
}
}
} catch(Exception $e) {
$r = '';
}
}
function rendusa__download_media_page($media_id){
rendusa__download_media($media_id);
}
function rendusa__download_media($media_id){
if (!($wrapper = file_stream_wrapper_get_instance_by_uri('public://'))) {
return;
}
$public_path = $wrapper->realpath();
$params = array(':media_id' => $media_id);
$sql = 'SELECT * FROM rendusa_media WHERE media_id = :media_id';
$m = null;
try {
$q = db_query($sql, $params);
if ($q->rowCount() > 0) $m = $q->fetchAll()[0];
} catch (Exception $e) { }
if ($m == null) return 'File not found.';
$m->path = str_replace('public://', $public_path . '/', $m->url);
$fsize = filesize($m->path);
// $ctype = 'application' . substr($m->mime, strpos($m->mime, '/'));
// $ctype = 'application/octet-stream';
$ctype = $m->mime;
header("Content-Type: " . $ctype);
header("Content-Length: " . $fsize);
header('Content-Disposition: attachment; filename="' . $m->filename . '"');
ob_clean();
flush();
readfile($m->path);
exit;
}
function rendusa__get_steam_ids(){
$ret = array();
try {
$q = db_query('SELECT appid, name FROM rendusa_steam_ids');
if ($q->rowCount() > 0) {
$rows = $q->fetchAll();
for($i = 0; $i < count($rows); $i++){
$r = $rows[$i];
$ret['appid_' . $r->appid] = $r;
}
}
} catch(Exception $e) { }
return $ret;
}
function rendusa__update_steam_ids(){
$ret = array();
$updated = 0;
try {
$q = db_query('SELECT updated FROM rendusa_steam_ids ORDER BY updated DESC LIMIT 1');
if ($q->rowCount() > 0) $updated = $q->fetchAll()[0]->updated;
} catch(Exception $e) { }
$now = rendusa__get_now_ticks();
$refresh_rate = 86400000; // how often to recheck appids from steam in ms. currently once per day
if ($now - $updated > $refresh_rate){
// refresh
try {
$json = file_get_contents('http://api.steampowered.com/ISteamApps/GetAppList/v0002/');
$appids = json_decode($json, true)['applist']['apps'];
for($i = 0; $i < count($appids); $i++){
$ai = $appids[$i];
try{
$q = db_query('REPLACE INTO rendusa_steam_ids (appid, name, updated) VALUES (:appid, :name, :updated)', array(':appid' => $ai['appid'], ':name' => $ai['name'], ':updated' => $now));
} catch(Exception $e) {
$r = '';
}
}
$updated = $now;
rendusa__update_media_steam_ids();
} catch(Exception $e) {
$r = '';
}
}
return $ret;
}
function rendusa__media_list($filters = null, $lossless_images = false){
$ret = array();
// TODO - only send info needed by client
if (!($wrapper = file_stream_wrapper_get_instance_by_uri('public://'))) {
return;
}
$public_path = $wrapper->realpath();
$public_uri = $wrapper->getExternalUrl();
//$public_uri = substr($public_uri, strpos($public_uri, '/', 10)); // change http://site.com/sites/... to /sites/... this will make sure it uses the page baseurl
$public_uri = substr($public_uri, strpos($public_uri, '/', strpos($public_uri, '//') + 2));
$params = array(':public' => 'public://', ':public_uri' => $public_uri, ':mime' => 'image/jpeg', ':format3D' => '2D', ':width' => '240');
// SELECT m.*, s.name as steam_name, s.appid as steam_appid FROM rendusa_media m LEFT JOIN rendusa_media_steam_ids i ON m.media_id = i.media_id LEFT JOIN rendusa_steam_ids s ON s.appid = i.appid
$sql = 'SELECT m.media_id, m.uid, u.name AS shared_by, Replace(f.url, :public, :public_uri) AS thumb_url, f.size AS thumb_size, Replace(m.url, :public, :public_uri) AS url, m.format3D, m.mime, m.width, m.height, filename, m.size, upload_when, hash, private, disabled, tags, duration, s.name as steam_name, s.appid as steam_appid FROM rendusa_media m LEFT JOIN rendusa_media_steam_ids i ON m.media_id = i.media_id LEFT JOIN rendusa_steam_ids s ON s.appid = i.appid INNER JOIN users u ON u.uid = m.uid INNER JOIN rendusa_media_frames f ON f.media_id = m.media_id WHERE f.mime = :mime AND f.format3D = :format3D AND f.width = :width';
// filters
if (isset($filters['appid'])){
$sql .= ' AND s.appid = :filter_1';
$params[':filter_1'] = $filters['appid'];
}
$sql .= ' ORDER BY m.media_id DESC';
//$sql = 'SELECT * FROM rendusa_media WHERE private = 0 AND disabled = 0';
try {
$q = db_query($sql, $params);
if ($q->rowCount() > 0) {
$ret = $q->fetchAll();
if (!$lossless_images){
for($i = 0; $i < count($ret); $i++){
$m = $ret[$i];
if (strpos($m->mime, 'image/png') === 0){
// switch over to image/jpeg full scale, full quality
rendusa__media_get_frame($m->media_id);
$q = db_query('SELECT Replace(url, :public, :public_uri) AS url, size, mime FROM rendusa_media_frames WHERE media_id = :media_id AND scale = 1 AND quality = 1 AND format3D = :format3D',
array(':media_id' => $m->media_id,
':format3D' => $m->format3D,
':public' => 'public://',
':public_uri' => $public_uri)
);
if ($q->rowCount() > 0){
$r = $q->fetchAll()[0];
// use frame if smaller
if ($r->size < $m->size){
$m->url = $r->url;
$m->size = $r->size;
$m->mime = $r->mime;
}
}
}
}
}
}
//if (count($ret) === 0) $ret = rendusa__medai_list_test();
} catch(Exception $e){
$r = '';
}
return $ret;
}
// TODO
// below function will show a specific media (image or video). if owner, allow editing of metadata
function rendusa__media_page(){
global $user;
$media = rendusa__media_list();
drupal_add_js('console.log("rendusa_media_all_page: '.count($media).'")', 'inline');
shuffle($media);
if (count($media) > 20)
{
$media = array_slice($media, 0, 20);
}
drupal_add_js('console.log("rendusa_media_all_page: '.count($media).'")', 'inline');
drupal_add_js('console.log("media", '.json_encode($media).')', 'inline');
$js = 'jQuery(document).ready(function(){';
$js .= " window.rendusa = new THREE.Rendusa({ target: '#app_media', sources: " . json_encode($media) . " });";
$js .= '});';
drupal_add_js($js, 'inline');
// load Rendusa
$html = '<div class="" id="app_media" style="width: 938px; height: 528px; border: 1px solid black;"></div>';
$html .= rendusa__resources();
return $html;
}
// add ability to get new source list on playlist end. allowing random access to all media
function rendusa__media_all_page($filters = null){
global $user;
$media = rendusa__media_list($filters);
drupal_add_js('console.log("rendusa_media_all_page: '.count($media).'")', 'inline');
shuffle($media);
if (count($media) > 20)
{
$media = array_slice($media, 0, 20);
}
drupal_add_js('console.log("rendusa_media_all_page: '.count($media).'")', 'inline');
drupal_add_js('console.log("media", '.json_encode($media).')', 'inline');
$js = 'jQuery(document).ready(function(){';
$js .= " window.rendusa = new THREE.Rendusa({ target: '#app_media', sources: " . json_encode($media) . " });";
$js .= '});';
drupal_add_js($js, 'inline');
// load Rendusa
$html = '<div class="" id="app_media" style="width: 938px; height: 528px; border: 1px solid black;"></div>';
$html .= rendusa__resources();
return $html;
}
function rendusa__resources(){
$html = '';
$rendusapath = '/sites/all/modules/rendusa/lib/';
$html .= '<script src="' . $rendusapath . 'three.min.js"></script>';
$html .= '<script src="' . $rendusapath . 'shaders/ShaderLoader.js"></script>';
$html .= '<script src="' . $rendusapath . 'shaders/UIShader.js"></script>';
$html .= '<script src="' . $rendusapath . 'shaders/DepthHeaderExtractShader.js"></script>';
$html .= '<script src="' . $rendusapath . 'shaders/DepthShiftShader.js"></script>';
$html .= '<script src="' . $rendusapath . 'shaders/DepthBlendShader.js"></script>';
$html .= '<script src="' . $rendusapath . 'shaders/DepthFillShader.js"></script>';
$html .= '<script src="' . $rendusapath . 'shaders/DepthMergeShader.js"></script>';
$html .= '<script src="' . $rendusapath . 'shaders/DepthMergeAnaglyphShader.js"></script>';
$html .= '<script src="' . $rendusapath . 'shaders/DepthMerge2DZShader.js"></script>';
$html .= '<script src="' . $rendusapath . 'shaders/DepthMerge9ViewsShader.js"></script>';
$html .= '<script src="' . $rendusapath . 'shaders/DepthMergeInterleaver.js"></script>';
$html .= '<script src="' . $rendusapath . 'shaders/DepthMerge16ViewsShader.js"></script>';
$html .= '<script src="' . $rendusapath . 'RendusaUI.js"></script>';
$html .= '<script src="' . $rendusapath . 'Renderer2DZ.js"></script>';
$html .= '<script src="' . $rendusapath . 'Renderer2D.js"></script>';
$html .= '<script src="' . $rendusapath . 'headtrackr.js"></script>';
$html .= '<script src="' . $rendusapath . 'Rendusa.js"></script>';
$html .= '<script src="' . $rendusapath . 'stats.min.js"></script>';